Art Deco jewellery is a style that emerged in the 1920s and 1930s, and it is characterized by its geometric shapes, bold colours, and the use of new materials such as platinum, chrome, and stainless steel. Some of the defining characteristics of Art Deco jewellery include:

In summary, Art Deco jewellery is characterized by its bold, modern aesthetic, and its emphasis on geometric shapes, symmetry, and craftsmanship.

284 items found:

These items have been sold, and the description, image and price are for reference purposes only.

You can reduce the number of items displayed by entering a keyword that must be included in the description of the item.

OR

You can restrict the number of items to those sold in recent years. Select which years:

Rare Art Deco brooch, vintage emerald and diamond brooch set…

Vintage Art Deco Emerald and Diamond Brooch, Platinum c.1920

Rare Art Deco brooch, vintage emerald and diamond brooch set with four emeralds and 50 diamonds, hand made in platinum c.1920

An Art Deco silver and marcasite panther brooch with ruby set…

Art Deco Silver Panther Brooch with Ruby Eye, 20g

An Art Deco silver and marcasite panther brooch with ruby set eye, 6.5 cm wide, 20 grams

Art Deco plique a jour silver scarab brooch marked 800. Approx…

Art Deco Plique a Jour Scarab Brooch, 800 Silver, 47mm

Art Deco plique a jour silver scarab brooch marked 800. Approx size 47 x 9.5 mm

Art Deco silver dress clip & cameo brooch both marked with…

Silver Art Deco Dress Clip and Cameo Brooch with Marks

Art Deco silver dress clip & cameo brooch both marked with silver marks

Australian Art Deco silver dress clip & another English example.…

Art Deco Dress Clips: Australian and English Silver Examples

Australian Art Deco silver dress clip & another English example. Marked marcasite set examples marked Lega stg sil no310, paste piece sterling England. Approx length 50 mm & 60 mm, total weight 48 grams both missing some gemstones

Art Deco butterfly wing & silver brooch with a dress clip & a…

Art Deco butterfly wing brooch and Oriental good luck pendant

Art Deco butterfly wing & silver brooch with a dress clip & a silver gilt Oriental good luck pendant. The brooch is marked sterling England

Rare Art Deco brooch, vintage emerald and diamond brooch set…

Vintage Art Deco Emerald and Diamond Platinum Brooch, c.1920

Rare Art Deco brooch, vintage emerald and diamond brooch set with four emeralds and 50 diamonds, hand made in platinum c.1920

Art Deco double clip brooch, Crica 1935, property of a private…

Art Deco double clip brooch, Crica 1935, property of a private Sydney Collector, designed as a pair of stylised cornucopias, embellished with baguette and brilliant-cut diamonds, the diamonds together weighing approximately 6.50 carats, mounted in…

Art Deco, stick pin & amethyst necklace & a Weiss brooch.…

Art Deco Amethyst Necklace and Weiss Brooch Stick Pin

Art Deco, stick pin & amethyst necklace & a Weiss brooch. Approx stick pin set with synthetic gemstones, necklace length 33 cm avg amethyst 6 mm missing stones in gilt metal untested likley silver, Weiss brooch dia. 36 mm, Weiss brooch. Approx stick pin…

Art Deco jade, platinum & 18ct white gold brooch marked 18ct…

Art Deco Jade Brooch with Platinum and Diamond Accents

Art Deco jade, platinum & 18ct white gold brooch marked 18ct Plat H?Bros. Possibly Australian unascribed mark Hs Bros Approx cabochon size 17.5 x 12.5, with small old cut diamonds supporters, weight 5.28 grams. Tested as natural jadeite jade, marked 18ct…

Art Deco silver moonstone and diamond bar brooch, rectangular…

Art Deco silver moonstone and diamond bar brooch, rectangular panel set with eight cabochon moonstones interspaces with three bands of rose cut diamonds, 49 mm length

18ct Art Deco style 91 stone sapphire and diamond lozenge…

18ct Art Deco style 91 stone sapphire and diamond lozenge brooch, all millegrain set, 38 mm length

An Art Deco peridot and diamond brooch, the cushion cut peridot…

An Art Deco peridot and diamond brooch, the cushion cut peridot weighing 5.50cts, offset with rose cut diamonds, set in 9ct rose and white gold, 5.4gms.

An impressive Art Deco 15ct yellow gold, silver, emerald and…

An impressive Art Deco 15ct yellow gold, silver, emerald and diamond ear clips/brooch, of stylised owl mask form, the filigree back set with 21 emeralds and 88 diamonds of various single, old European and early brilliant cuts of tdw.2.50ct. Detachable,…

An Art Deco platinum on gold sapphire diamond and pearl brooch,…

An Art Deco platinum on gold sapphire diamond and pearl brooch, bow form brooch set in platinum on a 15ct gold ground with a central triangular cut blue sapphire estimated as 1.3ct surrounded by 2.5 mm round river pearls, to pierced sides set with 32…

Art Deco diamond brooch, rectangular bar-style brooch…

Art Deco diamond brooch, rectangular bar-style brooch millgrain-set with single cut diamonds and seven larger old mine-cut diamonds, mounted in platinum, unsigned, length 6 cm, total weight 7.7grams. Black box

An 18ct white gold and diamond Art Deco bow brooch, with 0.24ct…

An 18ct white gold and diamond Art Deco bow brooch, with 0.24ct modern round brilliant cut diamond to the centre framed by pierced lave like sides grain set with one hundred and twelve small round brilliant cut diamonds .Millegrained edges. TDW 1.00ct.…

Art Deco diamond brooch1.80ct total weight Old European& rose…

Art Deco diamond brooch1.80ct total weight Old European& rose cut diamonds 16 mm x 50 mm, weight 8.38 grams, tests as silver

Art Deco silver & glass gemstone flower basket brooch, marked…

Art Deco silver & glass gemstone flower basket brooch, marked 935, size 28 x 34 mm, some gemstones have chips

Four vintage silver brooches, including Art Deco and marcasite.…

Vintage Silver Brooches: Art Deco & Marcasite, Missing Stones

Four vintage silver brooches, including Art Deco and marcasite. As found - some missing stones. Weight (all in) 31.1g.

An Art Deco 15ct gold diamond bar brooch, tapered bar set with…

Art Deco 15ct Gold Diamond Bar Brooch with Safety Chain

An Art Deco 15ct gold diamond bar brooch, tapered bar set with an old European cut diamond estimated as 0.08ct, safety chain attached, length 15.5 cm, wt. 3.28g.

An Australian Art Deco 18ct white gold brooch, set with a…

Australian Art Deco Opal and Diamond Brooch

An Australian Art Deco 18ct white gold brooch, set with a stunning solid white opal, flanked by two brilliant cut white diamonds, early to mid 20th century, maker's marks rubbed, 5.9 cm wide, 4.6 grams total

Art Deco carved jade & silver dress clips marked sterling.…

Art Deco Jade & Silver Dress Clips - Sterling Marked

Art Deco carved jade & silver dress clips marked sterling. Approx jade size 22 x 15 mm

Art Deco jade, diamond & white gold brooch unmarked. Approx…

Art Deco Jade & Diamond Brooch: Unmarked, 6.3g, 0.12ct

Art Deco jade, diamond & white gold brooch unmarked. Approx double bi disc 17 mm each, old mine cut diamonds x2 = 0.06ct, x7= 0.07ct, total 0.12ct estimated, item weight 6.3 grams, natural internal surface reaching fracture to disc, tests as 18-20ct

Art Deco diamond double-clip brooch, circa 1930; of buckle…

1930 Art Deco Diamond Double-Clip Brooch with 9.15 Carats

Art Deco diamond double-clip brooch, circa 1930; of buckle design, the openwork brooch is decorated with baguette, marquise-shaped and circular-cut diamonds together weighing approximately 9.15 carats, mounted in platinum and 18ct white gold, detachable…

Platinum opal and diamond brooch, circa 1930; of Art Deco…

1930 Art Deco Opal and Diamond Brooch with Box

Platinum opal and diamond brooch, circa 1930; of Art Deco design centring a claw-set oval-shaped cabochon opal weighing approximately 18.62 carats, within an openwork geometric frame accented with millegrain-set old mine-cut diamonds together weighing…

Platinum and diamond dress clip, circa 1935; the Art Deco clip…

1935 Art Deco Diamond Dress Clip - Platinum and White Gold

Platinum and diamond dress clip, circa 1935; the Art Deco clip is styled as a banner centring a rubover-set old European-cut diamond weighing approximately 0.40 carats, upon a geometric openwork surround set throughout with channel-set baguette diamonds…

Art Deco sapphire and diamond brooch; modelled as a stylised…

Art Deco Sapphire and Diamond Bow Brooch

Art Deco sapphire and diamond brooch; modelled as a stylised bow, centring a rectangular-shaped sapphire flanked by a row of channel-set variously-cut sapphires within a border accented with old round-cut diamonds, the sapphires and diamonds together…

Art Deco diamond and stone set Penannular style brooch, finely…

Art Deco Diamond and Sapphire Brooch

Art Deco diamond and stone set Penannular style brooch, finely pierced brooch in platinum on a 14ct white gold ground set with 2 old European cut diamonds and 2 carre cut synthetic blue sapphires, size 36.6 x 37.0 mm, wt. 5.2g.

Art Deco diamond double clip brooch, circa 1925, property from…

Diamond Art Deco Double Clip Brooch

Art Deco diamond double clip brooch, circa 1925, property from the estate of a private collector, designed as a stylised ribbon bow, the openwork plaque is embellished with baguette and circular-cut diamonds, the diamonds together weighing approximately 4…

Art Deco silver & marcasite dress clips unmarked, size 20 x 15…

Art Deco Marcasite Dress Clips, 20x15mm (Pair)

Art Deco silver & marcasite dress clips unmarked, size 20 x 15 mm each

Two vintage Art Deco silver and enamel floral brooches, circa…

Art Deco Silver & Enamel Floral Brooches (Pair)

Two vintage Art Deco silver and enamel floral brooches, circa 1930, 3.5 cm and 5 cm wide

An Art Deco winged brooch, sterling silver, enamel, marcasite…

Art Deco Winged Brooch with Marcasite and Greenstone

An Art Deco winged brooch, sterling silver, enamel, marcasite and greenstone, circa 1930, stamped '935', 6.25 cm wide

An Art Deco silver and marcasite brooch. Weight 12.7g. Length 8…

Art Deco Marcasite Brooch - 12.7g, 8cm Length

An Art Deco silver and marcasite brooch. Weight 12.7g. Length 8 cm.

An Art Deco sapphire and diamond brooch, double claw set in…

Art Deco Sapphire and Diamond Brooch

An Art Deco sapphire and diamond brooch, double claw set in platinum with a fine blue rectangular cushion cut sapphire of approx. 3.41ct to geometric shoulders set with 6 single cut diamonds on an 18ct white gold tapered bar brooch setting, size 65 x 10.5…

Art Deco onyx diamond and emerald brooch, platinum designed…

Onyx Diamond Emerald Art Deco Brooch

Art Deco onyx diamond and emerald brooch, platinum designed with two flowers upon an oval black onyx background, with single cut and round brilliant cut diamonds and 4 emeralds, milgrain trim, 8 grams, length 5 cm

Art Deco Buddha dress clips by Max Neiger set with Peking glass…

Max Neiger Art Deco Buddha Dress Clips

Art Deco Buddha dress clips by Max Neiger set with Peking glass approx length 75 mm

An 18ct yellow and white gold Art Deco bar brooch, set with…

Art Deco Ruby, Diamond & Pearl Brooch

An 18ct yellow and white gold Art Deco bar brooch, set with rubies, diamonds and pearls, circa 1925, 6 cm wide, 4.3 grams total

An Art Deco silver marcasite and enamel brooch BFR initials in…

Marcasite Enamel BFR Brooch

An Art Deco silver marcasite and enamel brooch BFR initials in negative relief.

An Art Deco 14ct gold bar brooch, the decoratively pierced bar…

Art Deco Gold Bar Brooch with Sapphires and Pearls

An Art Deco 14ct gold bar brooch, the decoratively pierced bar with three Ceylon sapphires, two cultured pearls and enamel band frame.

Art Deco all platinum diamond brooch, rectangular panel of…

Platinum and Diamond Art Deco Brooch

Art Deco all platinum diamond brooch, rectangular panel of geometric design set with three cushion cut diamonds and scattered with rose cut diamonds, 55 cm length

Art Deco platinum emerald and diamond bar brooch, set with…

Platinum Art Deco Emerald and Diamond Bar Brooch

Art Deco platinum emerald and diamond bar brooch, set with three natural square cut emeralds to centre, surrounded by a geometric mount, set with single and brilliant cut diamonds, to a milgrain border, one emerald sunk in setting, unstamped (Af), 5.4…

Art Deco compass brooch & jewellery group includes: acrylic…

Art Deco Compass Jewelry Set

Art Deco compass brooch & jewellery group includes: acrylic compass brooch, mother of Pearl beaded necklace, earrings, rolled gold cufflinks and two shirt studs

Art Deco marcasite & silver 'bird of paradise' brooch, marked…

Art Deco Bird of Paradise Brooch

Art Deco marcasite & silver 'bird of paradise' brooch, marked 531, length 7 cm

Silver coin bracelet, marcasite brooch and pendant Approx…

Silver Coin Bracelet, Marcasite Brooch and Dragon Pendant Set

Silver coin bracelet, marcasite brooch and pendant Approx includes: 1938 1/10Guld coin bracelet marked SH, length 17 cm, width 18 cm, Art Deco marcasite silver brooch, Chinese silver dragon pendant marked 9999, total weight of items 44 grams

Art Deco diamond and 15ct rose gold bar brooch marked 15ct, 1x…

Art Deco Diamond Bar Brooch, 15ct Rose Gold

Art Deco diamond and 15ct rose gold bar brooch marked 15ct, 1x mille grain set old mine cut diamond 0.14ct, weight 2.5 grams

Three vintage brooches approx includes, micro mosaic piece…

Vintage Brooch Lot: Micro Mosaic, Deco Silver & Sterling

Three vintage brooches approx includes, micro mosaic piece marked Made in Italy, A Deco period floral basket silver and marcasite brooch marked 935, and another marked sterling silver

Art Deco and vintage jewellery group approx includes Graduated…

Vintage Art Deco Jewelry Set

Art Deco and vintage jewellery group approx includes Graduated faux pearl necklace with a silver, paste and French jet clasp, length 46 cm, Large silver marcasite brooch marked sterling Germany, as well as faux jet and shell collar necklace marked West…

Handmade brooch of pierced Art Deco style, millgrained, with…

Art Deco Diamond Brooch

Handmade brooch of pierced Art Deco style, millgrained, with gapped chenier gallery support. Accented with 19 round brilliant cut diamonds of reported total diamond weight 1.20ct. Platnium. Reported weight 7.61 grams. Size 6.30 x 1.3 cm.

Two Art Deco carved cameo pieces includes: carved pink conch…

Art Deco Cameo Pendant, Brooch and Toggle Set

Two Art Deco carved cameo pieces includes: carved pink conch shell pendant depicting Venus and a mid century cameo brooch set silver, also includes an Art Nouveau metal toggle

Three retro period brooches includes a Scottish silver thistle…

Retro Brooch Trio: Thistle, Grouse, and Deco Paste

Three retro period brooches includes a Scottish silver thistle brooch marked Wbs sterling silver, Scottish grouse foot brooch, and a good Deco paste brooch

Two large Art Deco silver & marcasite brooches both marked…

German Art Deco Sterling Silver Marcasite Brooch Set

Two large Art Deco silver & marcasite brooches both marked Germany sterling, lengths 55 mm & 65 mm

Art Deco diamond and rose gold bar brooch unmarked, 1x old…

Art Deco Diamond & Rose Gold Bar Brooch

Art Deco diamond and rose gold bar brooch unmarked, 1x old European cut diamond 0.12ct, item weight 3.3 grams, tests as 15ct

Art Deco 14ct yellow gold bar brooch marked 585, weight 4.5…

Art Deco 14ct Gold Bar Brooch, 4.5g

Art Deco 14ct yellow gold bar brooch marked 585, weight 4.5 grams

Australian Art Deco diamond set 18ct white gold & platinum bar…

Art Deco Diamond Bar Brooch by Hardy Bros

Australian Art Deco diamond set 18ct white gold & platinum bar brooch, marked Hardy Bros 18ct plat, weight 4.96 grams. (boxed)

Three vintage brooches, comprising 12ct rolled gold and…

Vintage Musical, Art Deco, and Australian Brooch Lot

Three vintage brooches, comprising 12ct rolled gold and coloured paste musical motif; German Art Deco mother-of-pearl brooch; and an Australian gold plated 'Originals Simpson' brooch. (3)

An Art Deco silver and marcasite 'Elephant' brooch, 935 silver,…

Art Deco Elephant Brooch with Marcasite and Red Stone

An Art Deco silver and marcasite 'Elephant' brooch, 935 silver, stamped to verso, set with red coloured stone as eye. Circa 1920. Length 30 mm. Weight 5.1g.

An Art Deco 18ct white gold and jadeite brooch, the long…

Art Deco Jadeite Floral Brooch

An Art Deco 18ct white gold and jadeite brooch, the long rectangular panel floral carved, secured by six wide claws, length 4.6 cm.

Art Deco silver and marcasite dress clip / brooch marked silver,…

Art Deco Silver Marcasite Dress Clip/Brooch - 65mm, 29g

Art Deco silver and marcasite dress clip / brooch marked silver, length 65 mm, weight 29 grams

Art Deco all platinum 68 stone diamond brooch rectangular…

Platinum Art Deco Diamond Brooch by Rene Prevost

Art Deco all platinum 68 stone diamond brooch rectangular geometric design all bead clase set with early round brilliant cut diamonds 42 mm length. Fitted in original box for Rene Prevost Joaillier 72bis rue'd Amsterdam Paris

An impressive Art Deco platinum, aquamarine and diamond set…

Art Deco Aquamarine and Diamond Brooch

An impressive Art Deco platinum, aquamarine and diamond set brooch, of large oval form with central emerald cut bright toned aquamarine in rub-over mount framed by a pierced geometric design set with 92 rose cut diamonds, two small further aquamarines to…

Art Deco sterling silver and marcasite double clip brooch,…

Sterling Silver Marcasite Double Clip Brooch, Art Deco Style

Art Deco sterling silver and marcasite double clip brooch, marked sterling, length 48 mm

Art Deco black onyx and diamond brooch, set with single cut and…

Art Deco Diamond and Onyx Brooch in White Gold

Art Deco black onyx and diamond brooch, set with single cut and brilliant cut diamonds and a circular black onyx, possibly converted from a watch, 18 ct white gold A/F, total weight 8.1 grams

Two brooches, including Art Deco style enamelled French brooch.…

Art Deco French Enamelled Brooches

Two brooches, including Art Deco style enamelled French brooch. (2)

William Drummond & Co. Australian Art Deco gold bar brooch set…

Art Deco Gold Bar Brooch with Sapphires and Pearls

William Drummond & Co. Australian Art Deco gold bar brooch set with sapphires and seed pearls, circa 1925, in original plush fitted box, 6 cm wide, 3.1 grams total

Art Deco silver butterfly brooch set with marcesite and…

Marcesite Butterfly Brooch with Coloured Glass

Art Deco silver butterfly brooch set with marcesite and coloured glass, width 48 mm.

Art Deco moonstone and 9ct yellow gold bar brooch marked 9ct,…

Art Deco Moonstone & 9ct Gold Bar Brooch

Art Deco moonstone and 9ct yellow gold bar brooch marked 9ct, 1@ oval cabochon 9 x 6 mm, total weight of item 2.7 grams

Art Deco diamond and platinum pendant well converted from a…

Art Deco Diamond Pendant from Dress Clip Brooch

Art Deco diamond and platinum pendant well converted from a dress clip brooch. Unmarked. Diamonds; Old European cut 0.12ct, 60@ early round single cuts estimated total 0.99ct (avg 1.75 mm x 0.9 mm), 6@ baguette = 0.84ct VS-Si clarity, G-H colour.…

Art Deco 9ct yellow gold bar brooch set with a created sapphire…

Art Deco 9ct Gold Brooch with Sapphire and Gems

Art Deco 9ct yellow gold bar brooch set with a created sapphire and white gemstones, marked 9ct. weight 3.2 grams, length 48 mm

Art Deco diamond set platinum brooch unmarked, brooch 57 mm…

Art Deco Platinum Diamond Brooch with Missing Stone

Art Deco diamond set platinum brooch unmarked, brooch 57 mm length, width 10 mm, weight 9.6 grams. Missing a stone. Set with 69x early single, old European and brilliant cuts = 1.329ct, SI clarity, near colourless all estimated insetting. Tests as…

Art Deco 9ct yellow gold bar brooch set with blue glass and…

Art Deco 9ct Gold Blue Glass Brooch & Ear Clips

Art Deco 9ct yellow gold bar brooch set with blue glass and matching ear clips with base metal backs. The brooch is marked 9ct and weighs approx 3.7 grams

Costume jewellery group includes: Murano glass necklace, carved…

Eclectic Costume Jewellery Collection

Costume jewellery group includes: Murano glass necklace, carved nut beaded necklaces. Tribal bracelets, brooch, art deco pendant, tribal earrings.

An Art Deco brooch, featuring one rub-over millegrain set old…

Art Deco Diamond Brooch with Geometric Design

An Art Deco brooch, featuring one rub-over millegrain set old European cut diamond of reported weight 0.30 carats, in centre of geometric design, accented with fourteen grain set old Swiss cut diamonds and eighty-eight grain set single cut diamonds of…

An Art Deco platinum and 18ct white gold sapphire and diamond…

Art Deco Sapphire and Diamond Brooch

An Art Deco platinum and 18ct white gold sapphire and diamond brooch, centring an old European cut diamond weighing an estimated 0.20 carats, flanked by raised finely carved sapphires in geometric design, millegrain set throughout with diamonds, length…

An Art Deco diamond brooch, of elongated bar design, centring…

Art Deco Diamond Bar Brooch

An Art Deco diamond brooch, of elongated bar design, centring five collet-set old European-cut diamonds and four claw set old European-cut diamonds, altogether totalling an estimated 1.20 carats, set throughout in millegrain settings, diameter…

Art Deco carved jade and diamond brooch set in an open work…

Art Deco Jade and Diamond Brooch in Platinum Setting

Art Deco carved jade and diamond brooch set in an open work platinum mille grain setting. Unmarked, carved jade diameter 21.5 mm, brooch weight 12.6 grams. 29x early round brilliant cut diamonds. Tests as platinum

Art Deco diamond set white gold brooch with fine mille grain…

Art Deco Diamond Brooch in White Gold

Art Deco diamond set white gold brooch with fine mille grain borders. Unmarked, length 38 mm, weight 6.8 grams, Set with Old European cut and single cut diamonds x43 = 1.36ct weight, F-G colour, VS clarity, estimated. Tests as 14ct

Two antique 9ct yellow gold bar brooches includes and art deco…

Antique 9ct Gold Bar Brooches - Art Deco & Initial

Two antique 9ct yellow gold bar brooches includes and art deco knot brooch and a seed pearl set initial brooch, both marked 9ct, total weight 3 grams

Art Deco opal set 9ct yellow gold brooch also set with a small…

Art Deco Opal and Garnet Brooch in 9ct Gold

Art Deco opal set 9ct yellow gold brooch also set with a small garnet cabochon, opal diameter 6 mm, weight 2.4 grams

A stunning Art Deco brooch, 18ct white gold set with 104…

Art Deco Diamond Brooch with Royal Provenance

A stunning Art Deco brooch, 18ct white gold set with 104 diamonds (approximately 6.12ct), in original plush fitted box, retailed by R. Stewart of Glasgow. Formerly the property of Dame Mary Cook. 5 cm wide, 11.8 grams. Provenance: The Cook family, by…

Art Deco pearl and yellow gold bar brooch boxed in a James Mark…

Art Deco Pearl and Gold Bar Brooch in Glasgow Box

Art Deco pearl and yellow gold bar brooch boxed in a James Mark Glasgow box. Weight 2.2 grams, tests as 14ct. Provenance: The Logan estate.

Art Deco agate and metal brooch unmarked. Length 36 mm

Art Deco Agate Brooch - 36mm Length

Art Deco agate and metal brooch unmarked. Length 36 mm

A large Art Deco period opal and 9ct rose gold brooch. Marked…

Art Deco Opal Brooch in 9ct Rose Gold

A large Art Deco period opal and 9ct rose gold brooch. Marked 9ct. Approx size 29 x 2 9 x 8 mm, weight 18.6 grams total. Internal fractures to the stone

Art Deco 18ct white gold single diamond bar brooch, central old…

Diamond Bar Brooch with Art Deco Design

Art Deco 18ct white gold single diamond bar brooch, central old European diamond on bead patterned platform with scalloped edging with two rose cut pointer diamonds

An Art Deco diamond brooch, the rectangular pierced plaque,…

Art Deco Diamond Brooch with 5.0ct Old European Cut Diamonds

An Art Deco diamond brooch, the rectangular pierced plaque, detailed with old European cut diamonds totalling an estimated 5.0cts, in a platinum millegrain setting.

An Art Deco diamond brooch, styled as a bow, the open work…

Art Deco Diamond Bow Brooch, 3.0ct, Platinum, 1930

An Art Deco diamond brooch, styled as a bow, the open work brooch comprising forty seven old European cut diamonds totalling an estimated 3.0cts, in platinum, circa 1930.

Vintage stone set silver pendant, earrings and Art Deco brooch,…

Vintage Silver Jewelry Set with Opal, Marcasite, and Garnet

Vintage stone set silver pendant, earrings and Art Deco brooch, pair Scandia silver leaf form clip earrings set with opal fragments, length 34 mm, a Deco marcasite set gazelle brooch, length 46 mm and a bone pendant set with a cabochon garnet, size 35 x…

Art Deco cluster a fine example of Per Revolutionary Russian…

Art Deco Platinum Diamond Cluster Ring, Circa 1915

Art Deco cluster a fine example of Per Revolutionary Russian Craftmanship, circa 1915, showing platinum mark, makers mark, and city assay mark, possible Moscow. The platinum pieced top is set with a centrally set oval shaped 0.89ctOld mine cut diamond G…

Art Deco sapphire and diamond bar brooch attributed to Fairfax…

Art Deco Sapphire and Diamond Bar Brooch

Art Deco sapphire and diamond bar brooch attributed to Fairfax and Roberts Sydney. Unmarked. Approx 1@ emerald cut sapphire 4.6 mm x 3.9 mm x 2.3 mm, brooch weight 3 grams. Boxed, tests as 9ct

Four good brooches includes a coral and nephrite jade flower,…

Stunning Brooch Collection: Coral, Jade, Shell & Marcasite Feathers

Four good brooches includes a coral and nephrite jade flower, paste set feather, carved shell and a Art Deco silver marcasite feather deigns

Art Deco silver butterfly brooch set with marcasite and…

Marcasite Butterfly Brooch with Coloured Glass

Art Deco silver butterfly brooch set with marcasite and coloured glass. Approx width 48 mm

Art Deco period purple-blue gemstone brooch tests as a colour…

Color Change Sapphire Art Deco Brooch

Art Deco period purple-blue gemstone brooch tests as a colour change sapphire looks to be synthetic. Unmarked. Approx weight 3 grams, setting tests as silver

Art Deco all platinum 73 stone diamond brooch, shaped lozenge…

Platinum Art Deco Diamond Brooch, 73 Stones, 1.94cts TDW

Art Deco all platinum 73 stone diamond brooch, shaped lozenge layered design all pave set with central old European cut diamond approx 0.33cts with surround of single curt diamonds approx 1.94cts TDW

Art Deco all platinum 96 stone diamond two piece dress…

Platinum Art Deco Diamond Dress Clip/Brooch Set

Art Deco all platinum 96 stone diamond two piece dress clip/brooch, each clip set with central diamond with pave set diamond geometric design frame, all old European cuts approx 0.90cts, 0.86cts, 7.71cts (9.47cts TDW), on 9ct white gold detachable frame…

An Art Deco diamond brooch, the rectangular pierced plaque…

Art Deco Diamond Brooch with Central Transition Cut Diamond

An Art Deco diamond brooch, the rectangular pierced plaque featuring a central transition cut diamond weighing an estimated 0.60cts, within a surround of old European cut diamonds, in millegrain decoration, 18ct white gold. Condition: the brooch presents…

Art Deco 9ct yellow gold bar brooch set with a blue glass…

Art Deco Blue Gemstone Bar Brooch in 9ct Gold

Art Deco 9ct yellow gold bar brooch set with a blue glass gemstone. Unmarked. Approx weight 3.3 grams, length 52 mm